Catlover. How very odd. Is your husband not capable of making his own friends!.
Is he a shy person or what?. You could join some clubs, bridge, golf, bowling. There are gardening clubs, book clubs. These are the kind of places you are most likely to meet couples.
Suggesting that you go out and find friends for him is absurd and sad. Time has moved on. You have your friends and you must hold on to them and your DH must find other ways of making friendships for himself. There's always adult education, loads of things to do. Push him into doing things for himself.
Hysteroscopy using spinal block/epidural
